← Wells

42-071-32411

Directional

DAUGHERTY-HARMSEN UNIT

CHAMBERS County · District 3 · PRIME OPERATING COMPANY

Permits

2

Max Depth

8,900 ft

First Permit

2011-11-09

Latest Activity

2021-01-08

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2012-08

Last Production

2023-11

Operator History

Chain of Custody

ACOCK OPERATING LIMITED 2012-2015→ PRIME OPERATING COMPANY 2015-2022

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil
production & DCA →

Formation Tops (3) Elevation 22 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
DISORBIS7,052 ft-7,030 ft
FRIO B (Frio)8,636 ft-8,614 ft
UPPER NODOSARIA9,500 ft-9,478 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
✓ 42-071-32388 DAUGHERTY · PRIME OPERATING COMPANY
0.1 mi
OLIGOCENE/ANAHUAC 1,300'Miocene (undifferentiated) 4,000'OLIGOCENE/UPPER FRIO 8,750'UPPER NODOSARIA 9,500'OLIGOCENE/MID FRIO 9,650'Caprock —Miocene (undifferentiated) —SEABREEZE - DISPOSAL —PLIOCENE-MIOCENE - DISPOSAL —Catahoula —Miocene (undifferentiated) —
✓ 42-071-31986 HEPLER, CLARENCE · PULS, W. L.
1.0 mi
Miocene (undifferentiated) 1,500'Miocene (undifferentiated) 7,370'Miocene (undifferentiated) 7,370'DISCORBIS 7,570'Frio 8,640'Frio —Caprock —Miocene (undifferentiated) —SEABREEZE - DISPOSAL —PLIOCENE-MIOCENE - DISPOSAL —Catahoula —Wilcox —
✓ 42-245-32727 ATTRIDGE · GOLDSTON OIL CORPORATION
2.6 mi
F-3 —F-4 —SMITH —Miocene (undifferentiated) —
✓ 42-245-32673 ATTRIDGE · GOLDSTON OIL CORPORATION
2.6 mi
MARG (FAULTED OUT) —F1 —F2 —F3 —F4 —Miocene (undifferentiated) —
✓ 42-245-32691 ATTRIDGE · GOLDSTON OIL CORPORATION
2.6 mi
F2 7,639'F3 7,705'F4B 7,835'SULLIVAN -C- 7,912'F4C 7,912'SMITH 8,330'F4B —F2 —F3 —F4C —SMITH —
✓ 42-245-32685 MCDERMAND GAS UNIT · S & S OPERATING COMPANY, INC.
4.9 mi
HET 6,513'NB 2 SAND 8,778'MOODY'S BRANCH 12,645'MOODYS BRANCH —NB 2 SAND —HET —
✓ 42-071-32676 BLUEBONNET USDW · OXY LOW CARBON VENTURES, LLC
5.4 mi
LISSIE 443'WILLIS 911'Goliad 1,491'Goliad 2,276'
✓ 42-071-32664 ENCANTO · OXY LOW CARBON VENTURES, LLC
5.4 mi
Miocene (undifferentiated) 4,613'Miocene (undifferentiated) 7,659'Miocene (undifferentiated) 7,659'Frio 8,180'Catahoula —Wilcox —Caprock —PLIOCENE-MIOCENE - DISPOSAL —SEABREEZE - DISPOSAL —

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

IntervalType
8,417–8,420 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,252 ft545 sx
4.5"9,001 ft1,360 sx

Permit History (2)

#866439 Recompletion

DAUGHERTY-HARMSEN UNIT · 8,249 ft

2021-01-08

#705947 Drill Final Completion

DAUGHERTY UNIT · 8,900 ft

2011-11-09

Spud 2012-06-27

Applications (2)

#866439 A PRIME OPERATING COMPANY
received 2020-12-09
#705947 A ACOCK OPERATING LIMITED
received 2010-11-24

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2012-10-18 log on file
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

Google Maps → Explorer Map →
Lat 29.871636
Lon -94.371483

Well Details

Well Number
2
Max Depth
8,900 ft
Drill Type
Directional
County
CHAMBERS
District
3
Operator
PRIME OPERATING COMPANY

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-01-29)
Cum Oil (all leases)
21,336,926 bbl
Cum Gas (all leases)
46,236,945 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
595